国家/地区 中国（6）
IPC部 A（7） D（7）
IPC大类 A61（7）
IPC小类 D01F（7） A61F（3） A61L（3）
D01D（3） A61K（2） D04H（2）
IPC D01F001/10（7）
发明人
公开年 2022（4） 2023（3）
申请年 2022（7）
专利权人

Preparing self-powered nanofiber coated yarn, comprises e.g. winding carbon fiber on outer layer of polyurethane, soaking core yarn in foaming solution, mixing graphene and polyvinylidene fluoride, performing double-electrode electrospinning, coating core yarn with microporous structure and spinning.

WAN C, ZHANG Y, ZHANG X, LIU Y

Preparing pressure sensitive nano fiber film useful for wound dressing comprises dissolving polymer in organic solvent, mixing uniformly, adding thermal conductivity and pressure sensitive material, and electrospinning by electrostatic spinning technology.

NING X, ZHAO Y, XU Y

Dental alginate impression material is prepared by mixing alginate, gypsum, retarder, filling agent, potassium fluotitanate, polyacrylamide, nanoaluminum oxide, surfactant, preferably salicylic acid, plasticizer, preferably white oil, defoaming agent, preferably quartz powder, and auxiliary agent.

WANG L, LIU S, YANG T, WANG P

Sodium alginate-sodium polyacrylate-oxidized graphene composite fiber useful in preparation of surgical suture line, comprises adding sodium polyacrylate powder and graphene oxide aqueous dispersion into sodium alginate aqueous solution, stirring, solidifying, stretching, and performing crosslinking.

WU H, BAI Y

Fibrous sheet used as part of a medical device e.g. covered stents, vascular grafts, wound dressings, pledgets, and filters, comprises a mat of fibers.

FRIEDRICHS D, OBERG R, HELLGETH J, MOWER W, HALL J

Organism information sensing and adjusting multifunctional gel probe comprises three-core composite gel composed of leather layer and parallel three-component core layer, skin layer is high molecular polymer hydrogel, three components of the core layer are light guide monomer hydrogels.

ZHENG J, GUO Y, CAO R, HOU K, CHEN G, ZHU M

Composite fiber material useful in preparation of sanitary products e.g. sanitary napkin, sanitary pad, menstrual tampon, diaper, sleeping pant, and adult pant, comprises e.g. skin layer and core layer, where core layer covered with skin layer, and skin layer inlaid with graphene.

ZHAO J, ZHOU C, HE Q